Aug 31 11:49:09.021 INFO checking symbolics_calculus-0.1.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 11:49:09.021 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 11:49:09.021 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 11:49:09.202 INFO blam! b1463e373a2554b8055a1b14a94a4e05ee5afc895a36ec71d0ca555b47696c81
Aug 31 11:49:09.204 INFO running `"docker" "start" "-a" "b1463e373a2554b8055a1b14a94a4e05ee5afc895a36ec71d0ca555b47696c81"`
Aug 31 11:49:09.869 INFO kablam!     Checking symbolics_core v0.1.2
Aug 31 11:49:10.322 INFO kablam!     Checking symbolics_calculus v0.1.0 (file:///source)
Aug 31 11:49:10.570 INFO kablam! warning: unused `#[macro_use]` import
Aug 31 11:49:10.570 INFO kablam!  --> src/lib.rs:1:1
Aug 31 11:49:10.570 INFO kablam!   |
Aug 31 11:49:10.570 INFO kablam! 1 | #[macro_use]
Aug 31 11:49:10.570 INFO kablam!   | ^^^^^^^^^^^^
Aug 31 11:49:10.570 INFO kablam!   |
Aug 31 11:49:10.570 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 11:49:10.570 INFO kablam! 
Aug 31 11:49:10.776 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Aug 31 11:49:10.779 INFO kablam! su: No module specific data is present
Aug 31 11:49:11.258 INFO running `"docker" "rm" "-f" "b1463e373a2554b8055a1b14a94a4e05ee5afc895a36ec71d0ca555b47696c81"`
Aug 31 11:49:11.348 INFO blam! b1463e373a2554b8055a1b14a94a4e05ee5afc895a36ec71d0ca555b47696c81